Economía Circular
Economía Circular
Pilot Scale Pyrolysis and Simulation of Plastic Waste into a Value?Added Product: An Integrated Approach
27/05/2024 -
Discarded plastic as a waste has grown uncontrollably worldwide, most of it ending up as landfill. To convert plastic waste to value?added product, authors in this study highlighted the production of...
Facile Fabrication of Ag/g-C3N4 Photocatalyst with Visible Light Responsive Efficiency for Cr(VI) Reduction in Presence of EDTA
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In order to enhance photocatalytic Cr(VI) reduction from aqueous solution, g-C3N4 was fabricated by Ag to synthesize Ag/g-C3N4 composite via a simple one-step calcination method from urea and AgNO3....
Cerium oxide /Co–Co Prussian blue analogue composite catalyst for enhanced peroxymonosulfate activation for effective removal of tetracycline hydrochloride from water
28/05/2024 -
In this paper, a novel CeO2/Co3[Co(CN)6]2 (CeO2/PBACo-Co) composite was prepared with co-precipitation and utilized to activate peroxymonosulfate (PMS) to eliminate tetracycline hydrochloride...
Wearability Analysis of Ag Nanoparticle-Loaded Cotton Fabric Modified by SPEEK/PVA Blend Polymer
28/05/2024 -
The antibacterial silver nanoparticles (Ag NPs)-loaded cotton fabric modified by SPEEK/PVA film was prepared by photo-induced method with 350 nm UV light irradiation. Its wearable properties,...
Facile way of preparing PMMA@TiO2@SiO2 (P@T@S) composite microspheres with high haze and light transmittance for diffusion film
24/05/2024 -
Multivariable recycling process of a post?industrial polypropylene.AbstractThis study provides key insights into the extrusion of a post?industrial feedstock primarily composed of polypropylene (PP)...
Fabrication, encapsulation and controlled release of multilayer capsule based on thermosensitivity and host?guest interaction
29/05/2024 -
“One?pot” preparation route of FDH/PDA/PEI?SiO2AbstractConverting carbon dioxide into formic acid with formate dehydrogenase (FDH) as a catalyst is a gentle and eco?friendly process that not only...
Earth?Abundant Recyclable Magnetic Iron Oxide Nanoparticles for Green?light Mediated C–H Arylation in Heterogeneous Phase
24/05/2024 -
A magnetically isolable iron oxide nanoparticles is introduced as an efficient heterogeneous photocatalyst for non?directed C?H arylation employing aryl diazonium salts as the aryl precursors. This...
Assessment of property profile of post?industrial polypropylene recyclates through a multivariable recycling process
24/05/2024 -
The synthesis of KGM/PAM/Ga3+ hydrogels and the action mechanism for efficiently killing bacteria and accelerating wound healingAbstractGallium ions have a special action mechanism that interferes...
The Properties of Tannery Waste Addition as a Filler Based on Two Types of Polymer Matrices: Poly(Butylene Adipate?Co?Terephthalate) (PBAT) and Poly(Butylene Succinate) (PBS)
26/05/2023 -
Wet blue leather is a waste produced by the leather industry. It is a difficult waste product to dispose of, and if not disposed of properly, it will affect the environment and cause toxicity....
Fabrication of Graphene Oxide Reinforced Biocomposite: Recycling of Postconsumed Footwear Leather
28/09/2023 -
The increasing concerns about solid waste disposal have led to the development of innovative strategies for repurposing waste materials. This paper describes a simple solution casting process for...
Polylactic Acid?Based Film Modified with Nano?Ag?Graphene?TiO2: New Film versus Recycled Film
25/11/2023 -
The increase in the polymer?based materials needs has induced along the waste accumulation, thus argued higher interest in recycling. The study aims to assess the structural, morphological,...
Utilization of Plastic Waste for Developing Composite Bricks and Enhancing Mechanical Properties: A Review on Challenges and Opportunities
02/05/2023 -
The population increases demand for plastic in every sector along with single?use plastic rapidly increasing, but it still has a low recycling rate. The use of plastic in the form of brick is...
The Synergy of Nanosilica and Zinc Diethyl Hypophosphite Influences the Flame Retardancy and Foaming Performance of Poly(Ethylene Terephthalate)
28/04/2023 -
In order to improve the flame retardancy of poly(ethylene terephthalate) (PET) and maintain its excellent foamability, nanosilica (nano?SiO2), and zinc diethyl hypophosphite (ZDP) were selected as...
Microwave?Driven Pyrolysis of Plastic Waste into Carbon Nanotubes and Hydrogen Using Spinel Ferrites
22/05/2024 -
Magnetic NiFe2O4, ZnFe2O4, and MgFe2O4 catalysts were used as microwave heat susceptors for deconstruction of high?density plastic into CNTs, oil, and hydrogen fuel. These materials absorbed...
Epoxy?Based Carbon Fiber?Reinforced Plastics Recycling via Solvolysis with Non?Oxidizing Methanesulfonic Acid
22/05/2024 -
The production of epoxy resin samples with proprietary composition is described. Recycling composites were formed by vacuum?infusing resin into a fabric, followed by curing. Recycling involved...
Hollow UiO?66?NH2 Encapsulated Pd Catalysts for Highly Selective Hydrogenation of Furfural to Furfuryl Alcohol
22/05/2024 -
Benefiting from the void?confinement effect and substrate enrichment of hollow structure, as well as the surface wrinkles, the as?prepared catalyst Pd@H?UiO?66?NH2 exhibited satisfactory selectivity...
Mixed N,O?donor Directed Blue Emissive Nano?dispersed Mesoporous Mn(II)?MOF:Dual Sensing Probe for Recyclable and Ultrasensitive ppb?Level Recognition of TNP and Cr(VI)?Oxoanions
21/05/2024 -
A new mesoporous Mn(II)?MOF [Mn2(phen)2(nia)2]? with 4?c uninodal net topology and reiterating rectangular channels in its cargo?net like extension was synthesized using ??conjugated phenanthroline...
Assessing environmental impacts of a textile company using life cycle assessment approach—a case study
22/05/2024 -
The textile industry is known for its significant environmental impact, and as such, there is a growing need to assess the industry’s production practices. Life cycle assessment (LCA) is an...
Sustainable Zn2+ removal using highly efficient, novel, and cost-effective chitosan-magnetic biochar composite
21/05/2024 -
This study focused on the development of a sustainable and low-cost adsorbent derived from the chitosan-biochar composite for the removal of Zn2+ from an aqueous solution. Biochar was prepared...
Slurry?impregnating hot?press sintered silicon carbide nanofiber/silicon carbide composites with Al?B?C as sintering additives
22/05/2024 -
Silicon carbide nanofiber/silicon carbide (SiCnf/SiC) composites with a laminar stacking structure were prepared by the slurry impregnation hot?press sintering using aluminum (Al) powder, boron (B)...
